Can anyone help me?

Question

Multiply or divide each rational then simplest form :)

 

e) 9q²-64 over q²-7q+10 * 2q-10 over 3q-8 

f) n²+3n+36 over 2n²-11n-21 * n²-12n+35 over n²-n-20

g)x²+11x+24 over x-5 divided by x²+6x+6 over 4x -20 

h) 5m²+13m-6 over 3(5m-2) divided by 9m+27 over 3m

 

Answer 1

(e)

The Expression is

Re-write the expression.

is in the form

can be written as

Now cancel the common terms

Therefore the simplest form of is .

Comments

can you help me with G and H please

---

(f) Is the Expression

n² + 3n + 36 over 2n² - 11n - 21 * n² - 12n + 35 over n² - n - 20

or

n² + 13n + 36 over 2n² - 11n - 21 * n² -12n + 35 over n² - n - 20.

(g) Is the Expression

x² + 11x + 24 over x-5 divided by x² + 6x + 6 over 4x  - 20

or

x² + 11x + 24 over x - 5 divided by x² + 6x + 9 over 4x  - 20.

---

n^2+3n+36

g) x^2+ 6x-6

Answer 2

(h)

The Expression is

Re-write the

Cancel the common terms

Therefore the expression is written as .

Comments

I mean f and G :)

Answer 3

(f)

The Expression is

Re-write the expression.

Now cancel the common terms

Therefore the simplest form of is .

Answer 4

(g)

The Expression is

This Expression can be written as

Re-write the expression.

Now cancel the common terms

Therefore the simplest form of is .